Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MARGARET ONOFRIO APN
NPI 1417888355
Nurse Practitioner - Primary Care in Sewell, NJ

Q: What is Margaret Onofrio's NPI number?

The NPI number for Margaret Onofrio is 1417888355. It was assigned to this individual provider in the NPPES registry on May 28, 2026.

Q: What is Margaret Onofrio's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Q: When was this NPI record last updated?

The NPPES record for Margaret Onofrio was last updated on May 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 28, 2026

400 MEDICAL CENTER DR STE C, SEWELL, NJ 08080(856) 374-1881 Get Directions Write a Review

NPPES record added: May 28, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Margaret Onofrio Apn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARGARET ONOFRIO APN (NPI 1417888355) is an individual primary care provider in Sewell, New Jersey, licensed in New Jersey (26NJ15572000) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1417888355

Entity TypeIndividualFemale

Primary Taxonomy363LP2300X

Provider Legal NameMARGARET ONOFRIOCredential: APN

Location Address400 MEDICAL CENTER DR STE CSewell, NJ 08080-2362

Mailing Address751 Lynn AveWest Deptford, NJ 08096-1491 · (856) 341-3407

Phone(856) 374-1881

Sole ProprietorNo

Enumeration DateMay 28, 2026

NPPES CertifiedMay 28, 2026

✔ NPI 1417888355 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP2300X

License✔ Licensed in NJ · 26NJ15572000

400 MEDICAL CENTER DR STE C, Sewell, NJ 08080

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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CARRIE TEYSSIER AGPCNP-BC

Nurse Practitioner (Gerontology)

400 MEDICAL CENTER DR STE C
SEWELL, NJ 08080

Gloucester County (856) 374-1881

JULIA CHRISTINE MCCARTHY

Nurse Practitioner (Family)

400 MEDICAL CENTER DR STE C
SEWELL, NJ 08080

Gloucester County (856) 374-1881

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Margaret Onofrio's NPI number?

The NPI number for Margaret Onofrio is 1417888355. It was assigned to this individual provider in the NPPES registry on May 28, 2026.

Where is Margaret Onofrio located?

Margaret Onofrio practices at 400 Medical Center Dr Ste C, Sewell, NJ 08080. The listed phone number is (856) 374-1881.

What is Margaret Onofrio's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

When was this NPI record last updated?

The NPPES record for Margaret Onofrio was last updated on May 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.